-er -th a-a a-b a-t aaa aab aae aag aah aao aar aat aau ab- aba abb abe abg abh abo abr abt abu aea aeb aee aeg aeh aeo aer aet aeu ag- aga agb age agg agh ago agr agt agu aha ahb ahe ahg ahh aho ahr aht ahu aoa aob aoe aog aoh aoo aor aot aou ar- ara arb are arg arh aro arr art aru at- ata atb ate atg ath ato atr att atu au- aua aub aue aug auh auo aur aut b-u baa bab bae bag bah bao bar bat bau bba bbb bbe bbg bbh bbo bbr bbt bbu be- bea beb bee beg beh beo ber bet beu bga bgb bge bgg bgh bgo bgr bgt bgu bha bhb bhe bhg bhh bho bhr bht bhu boa bob boe bog boh boo bor bot bou bra brb bre brg brh bro brr brt bru bta btb bte btg bth bto btr btt btu bua bub bue bug buh buo bur but buu eaa eab eae eag eah eao ear eat eau eba ebb ebe ebg ebh ebo ebr ebt ebu eea eeb eee eeg eeo eer eet ega egb ege egg egh ego egr egt egu eha ehb ehe ehg ehh eho ehr eht ehu eo- eoa eob eoe eog eoh eoo eor eot eou era erb ere erg erh ero err ert eru eta etb ete etg eth eto etr ett etu eu- eua eub eue eug eur eut gaa gab gae gag gah gao gar gat gau gba gbe gbg gbh gbo gbr gbt gbu ge- gea geb gee geg geh geo ger get geu gga ggb ggg ggh ggo ggr ggt ggu gha ghb ghe ghg ghh gho ghr ght goa gob goe gog goh goo gor got gou gra grb gre grg grh gro grr grt gru gta gtb gte gtg gth gto gtr gtt gtu gu- gua gub gue gug guo gur gut guu haa hab hae hag hah hao har hat hau hba hbb hbe hbg hbh hbo hbr hbt hbu he- hea heb hee heg heh heo her het heu hga hgb hge hgg hgh hgo hgr hgt hgu hha hhb hhe hhg hhh hho hhr hht hhu hoa hob hoe hog hoh hoo hor hot hou hr- hra hrb hre hrg hrh hro hrr hrt hru hta htb hte htg hth hto htr htt hua hub hue hug huh huo hur hut huu oaa oab oae oag oah oao oar oat oau ob- oba obb obe obg obh obo obr obt obu oea oeb oee oeg oeh oeo oer oet oga oge ogg ogh ogo ogt oha ohe ohg ohh oho ohr oht ohu oo- ooa oob oog ooh ooo oor oot or- ora orb ore org orh oro orr ort oru ot- ota otb ote otg oth oto otr ott otu ou- oua oue ouh ouo our out ra- raa rab rae rag rah rao rar rat rau rba rbb rbe rbg rbh rbo rbr rbt rbu re- rea reb ree reg reh reo rer ret reu rga rgb rge rgg rgh rgo rgr rgt rh- rha rhb rhe rhg rhh rho rhr rht rhu roa rob roe rog roh roo ror rot rou rra rrb rrg rrh rrr rrt rru rta rtb rte rtg rto rtr rtt rtu rua rub rue rug ruh ruo rur rut ruu taa tab tae tag tah tao tar tat tau tba tbb tbe tbg tbh tbo tbr tbt tbu te- tea teb tee teg teh teo ter tet teu tga tgb tge tgg tgh tgo tgr tgt tgu th- tha thb the thg thh tho thr tht thu to- toa tob toe tog toh too tor tot tou tra trb tre trg trh tro trr trt tru tta ttb tte ttg tth tto ttr ttt ttu tua tub tue tug tuh tuo tur tut tuu ua- uaa uab uae uag uah uao uar uat uau uba ubb ube ubg ubh ubo ubr ubt ubu uea ueb uee ueg ueh uer uet uga ugb uge ugg ugh ugo ugr ugt ugu uha uhb uhe uhh uho uhr uht uhu uoa uob uoe uog uoo uor uot ur- ura urb ure urg uro urr urt uru uta utb ute uth uto utr utt utu uua uue uug uur uut uuu

-hou a-be a-ha aaaa aaab aaae aaah aaar aaba aabb aabh aabt aaea aage aagh aaha aaoe aaoo aara aare aaro aart aaru aata aatt abaa abab abae abag abar abat abau abb- abba abbb abbe abbo abbr abbt abee aber abet abha abho abhr aboa abob aboh aboo abor abot abou abra abro abta abtu abua abue abug abut aeer aega aer- aera aero aeta aeto aetr aett ag-o agag agao agar agat agau agba agbo agea agee ager aget agga agge aggu agha aghe aght agob agog agoo agot agou agra agre agro agta agte agtr agua ague agur agut ahab ahah ahar ahat ahau ahet ahha ahoa ahoe ahog ahor ahot ahra ahre ahrr ahta ahte ahto ahua ahug aoah aoba aoeu aora aorb aort aout arab arae arag arah arar arat arau arba arbe arbh area aree areg areh areo aret areu arga argb arge argh argo arh- aroa arob aroe aroo aror arr- arra arre arrg arrh arro arrr arrt arru arta arte arth arto artr arua arub arue arug arut at-t ataa atab atae atar atat atea atee ateo ater atgo atha athe atho atob atoe ator atot atra atre atro atru atta atte atto attr attu atua atub atug atur auaa aube auer auga auge auht aur- aura aure auro aut- aute auth auto auug baaa baah baar baat baba babb babe babo babr babu baer baga bage bagg bagh bago bagt baha baho bahr baht bahu baoh bar- bara barb bare barg barh baro barr bart baru bata bate bath bato batt batu bau- baug baur bbau bbbb bbeb bbet bbga bbrg beag beah bear beat beau